General: Final 6.9 post-branching tasks.

This makes the following changes to the 6.9 branch:
- Pin PHP 8.5 and MySQL 8.4 as the default valuses of `LOCAL_PHP` and `LOCAL_DB_VERSION`.
- Removes unnecessary GitHub Actions workflow files.
- Changes all local GitHub Actions references to remote ones targeting `trunk`.

Reviewed by peterwilsoncc.

Props peterwilsoncc, johnbillion, davidbaumwald.
Fixes #64235.

git-svn-id: https://develop.svn.wordpress.org/branches/6.9@61287 602fd350-edb4-49c9-b593-d223f7449a82

Author: desrosj

.env.example

@@ -15,7 +15,7 @@ LOCAL_PORT=8889
 LOCAL_DIR=src
 
 # The PHP version to use. Valid options are 'latest', and '{version}-fpm'.
-LOCAL_PHP=latest
+LOCAL_PHP=8.5-fpm
 
 # Whether or not to enable Xdebug.
 LOCAL_PHP_XDEBUG=false

.github/workflows/check-built-files.yml

@@ -46,6 +46,6 @@ jobs:
   check-for-built-file-changes:
     name: Check built files
     if: ${{ github.repository == 'wordpress/wordpress-develop' }}
-    uses: ./.github/workflows/reusable-check-built-files.yml
+    uses: WordPress/wordpress-develop/.github/workflows/reusable-check-built-files.yml@trunk
     permissions:
       contents: read

.github/workflows/cleanup-pull-requests.yml

@@ -25,4 +25,4 @@ jobs:
     permissions:
       pull-requests: write
     if: ${{ github.repository == 'WordPress/wordpress-develop' }}
-    uses: ./.github/workflows/reusable-cleanup-pull-requests.yml
+    uses: WordPress/wordpress-develop/.github/workflows/reusable-cleanup-pull-requests.yml@trunk

.github/workflows/coding-standards.yml

@@ -52,22 +52,22 @@ jobs:
   # Runs the PHP coding standards checks.
   phpcs:
     name: Coding standards
-    uses: ./.github/workflows/reusable-coding-standards-php.yml
+    uses: WordPress/wordpress-develop/.github/workflows/reusable-coding-standards-php.yml@trunk
     permissions:
       contents: read
     if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
 
   # Runs the JavaScript coding standards checks.
   jshint:
     name: Coding standards
-    uses: ./.github/workflows/reusable-coding-standards-javascript.yml
+    uses: WordPress/wordpress-develop/.github/workflows/reusable-coding-standards-javascript.yml@trunk
     permissions:
       contents: read
     if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
 
   slack-notifications:
     name: Slack Notifications
-    uses: ./.github/workflows/slack-notifications.yml
+    uses: WordPress/wordpress-develop/.github/workflows/slack-notifications.yml@trunk
     permissions:
       actions: read
       contents: read

.github/workflows/commit-built-file-changes.yml

@@ -57,7 +57,7 @@ jobs:
   # Runs the end-to-end test suite.
   e2e-tests:
     name: ${{ matrix.label }}
-    uses: ./.github/workflows/reusable-end-to-end-tests.yml
+    uses: WordPress/wordpress-develop/.github/workflows/reusable-end-to-end-tests.yml@trunk
     permissions:
       contents: read
     if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
@@ -72,7 +72,7 @@ jobs:
 
   slack-notifications:
     name: Slack Notifications
-    uses: ./.github/workflows/slack-notifications.yml
+    uses: WordPress/wordpress-develop/.github/workflows/slack-notifications.yml@trunk
     permissions:
       actions: read
       contents: read